Technical Information
To ensure autorun and distribution
Creates or modifies the following files
- <SYSTEM32>\tasks\ilgtblxnf814
Modifies file system
Creates the following files
- <Current directory>\fy13nrj.xml
Deletes the following files
- <Current directory>\fy13nrj.xml
Substitutes the following executable files
- <Full path to file>
Moves itself
- from <Full path to file> to <Current directory>\old_<File name>.exe
Deletes itself.
Network activity
Connects to
- 'pa###bin.com':443
- 'cu##t.org':443
- 'cl#.re':80
TCP
HTTP GET requests
- http://cl#.re/gzBM75
Other
- 'cu##t.org':443
UDP
- DNS ASK pa###bin.com
- DNS ASK cu##t.org
- DNS ASK q.#s
- DNS ASK cl#.re
Miscellaneous
Restarts the analyzed sample
Executes the following
- '%WINDIR%\syswow64\schtasks.exe' /CREATE /RL HIGHEST /SC ONLOGON /TR "<Full path to file>" /TN ILgtBlxNf814 /F
- '%WINDIR%\syswow64\cmd.exe' /c schtasks.exe /Query /XML /TN ILgtBlxNf814 > <Current directory>\FY13nrj.xml
- '%WINDIR%\syswow64\schtasks.exe' /Query /XML /TN ILgtBlxNf814
